3x2.5 Power Cable + 12C Fiber Optic Cable SWA LSOH Sheathed Composite Cable

Construction:

Composite Cable

3x2.5mm² Power Cable

Conductor 7/0.67mm Stranded bare copper wire
Insulation XLPE. Thickness is 0.7mm. Outer diameter 3.41mm

12C Fiber Cable

No of fibers in loose tube 12 fibers
Loose tube outer diameter: 2.2+/-0.2mm (Aramid yarn &PE Sheath would be used
over the loose tube)

Element Assembly

Central Strength Member Steel central strength member with PE/PVC coating if necessary
Filler PP material if necessary
Wrapping Tape Polyester tape or woven tape
Inner Sheath PE, LSOH is optional, thickness is 1.0mm
Armor Steel wire armour
Outer Sheath PE, LSOH is optional, thickness is 1.8mm, nominal outer diameter16.2±2.0mm
Sheath Color Black.

Optical Characteristics:

Property
Attenuation @ 850 nm (dB/km) 		50/125 fibers
≤ 3.0 		62.5/125 fibers
≤ 3.2
Attenuation @ 1300 nm (dB/km) ≤ 1.0 ≤ 1.2
Added Attenuation with Bending ≤ 0.5 dB (850 and 1300 nm) for 100 turns around a 75 mm mandrel
Numerical Aperture 0.20 ± 0.02 0.275 ± 0.015
Bandwidth @ 850 nm 400 MHz*km 160 MHz*km
Bandwidth @ 1300 nm 800 MHz*km 500 MHz*km
Core diameter 50 ± 3 µm 62.5 ± 3 µm
Cladding diameter 125 ± 2 µm
Core-Cladding  offset ≤ 6%
Cladding non-circularity ≤ 2%
Core non-circularity ≤ 6%
Coating diameter 245 ± 10 µm
Coating / Cladding offset 12 µm
Proof Test ≥ 0.69 GN/m2 (100 kpsi)

Mechanical Properties:

Tensile load:

  • Operating: 3000N
  • Installation: 5000N

Bending radius:

  • Operating: 15×OD
  • Installation: 28×OD

Compressive load:

  • Short term: 5500N
  • Long term: 3500N